The Royal Commission on Historical Monuments of England survey, covering the whole of the county; notable monuments include Hatfield House and St. Albans Abbey.
This free content was digitised by double rekeying. All rights reserved.
An Inventory of the Historical Monuments in Hertfordshire (London, 1910), British History Online https://prod.british-history.ac.uk/rchme/herts [accessed 1 February 2025].
An Inventory of the Historical Monuments in Hertfordshire (London, 1910), British History Online, accessed February 1, 2025, https://prod.british-history.ac.uk/rchme/herts.
An Inventory of the Historical Monuments in Hertfordshire (London, 1910), British History Online. Web. 1 February 2025. https://prod.british-history.ac.uk/rchme/herts.